121675213

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{1997}}^1$

素因数の和:2228

約数の個数: 16

約数和(自身を含む): 138101760

約数和(自身を除く): 16426547

約数列:

[1, 11, 29, 191, 319, 1997, 2101, 5539, 21967, 57913, 60929, 381427, 637043, 4195697, 11061383, 121675213]

約数ペア:

[(1, 121675213), (11, 11061383), (29, 4195697), (191, 637043), (319, 381427), (1997, 60929), (2101, 57913), (5539, 21967)]